style: 更新route部分暗黑样式

src/styles/theme.scss

@@ -182,6 +182,9 @@
 
   --color-download-file-filter-tag-bg: #eceef0;
   --color-download-file-selected-column-tag-bg: #eceef0;
+
+  --color-tracking-routes-item-bg: #fef8f3;
+  --color-tracking-routes-item-leg-bg: #f6f2ee;
 }
 
 :root.dark {
@@ -205,6 +208,9 @@
   // 菜单选中背景
   --color-mune-active-bg: #553d2b;
 
+  --color-tracking-routes-item-bg: #403631;
+  --color-tracking-routes-item-leg-bg: #524843;
+
   // 邮件
   --w-e-toolbar-bg-color: var(--color-email-bg);
   --w-e-textarea-bg-color: var(--color-email-bg);

src/views/Tracking/src/components/TrackingDetail/src/components/RoutesView.vue

@@ -233,9 +233,9 @@ const { isOverflow: isDetailDestinationOverflow } = useOverflow(detailDestinatio
   height: 80px;
   cursor: pointer;
   &:hover {
-    background-color: #fef8f3;
+    background-color: var(--color-tracking-routes-item-bg);
     .serial-number {
-      background-color: #f6f2ee;
+      background-color: var(--color-tracking-routes-item-leg-bg);
     }
   }
   .serial-number {